This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 3 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
What is everything made of
_____ have the same atoms combine
what make up the atoms
the small particles that are found inside the nucleus
The small particle that is outside the nucleus
the man who discovered neutrons
the man with original theroy of atoms
the mass of a proton and a neutron
the protons + neutrons make ____
number of protons an element has
the charge of a proton
the charge of an electron
the charge of a neutron
man to discover electrons
suggested that electrons were in layers
used the gold leaf experiment
man who said you don' t know where electrons go
man who said the electrons move as waves
man who proved democritus right
atoms need 3 electrons to be ____